65009155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 85484160

約数和(自身を除く): 20475005

約数列:

[1, 5, 23, 29, 101, 115, 145, 193, 505, 667, 965, 2323, 2929, 3335, 4439, 5597, 11615, 14645, 19493, 22195, 27985, 67367, 97465, 128731, 336835, 448339, 565297, 643655, 2241695, 2826485, 13001831, 65009155]

約数ペア:

[(1, 65009155), (5, 13001831), (23, 2826485), (29, 2241695), (101, 643655), (115, 565297), (145, 448339), (193, 336835), (505, 128731), (667, 97465), (965, 67367), (2323, 27985), (2929, 22195), (3335, 19493), (4439, 14645), (5597, 11615)]